PT100 Platinum Thermal Resistance RTD Temperature Sensor Transmitter RS485 MODUBS RTU Module

1. Temperature and PT100 resistance values can be read, multi‑functional.
2. Up to 247 modules can be cascaded by modifying the 485 address (for more than 16 modules, use R485 Repeaters).
3. High quality plastic material manufacturing ensuring maximum durability.
4. Temperature measurement range: A version ‑20℃ to +400℃; B Version: ‑20℃ to +220℃. It is recommended to select a small scale version within the measurement range.
5. Temperature measurement accuracy is 1%, if the temperature deviation is too large, please recalibrate.

Specification:
Condition: 100% Brand New
Item Type: Temperature Sensor Module
Function Description of PTA9B01 PT100 RS485 Sensor Module:
Supply Voltage: DC 8‑25V(12V is recommended)
Working Current: 8‑13mA
MODBUS RTU protocol, 03 read instruction, 06 write instruction.
Serial Port Baud Rate: 9600 (default), N, 8,1
Up to 247 modules can be cascaded by modifying the 485 address (please use R485 Repeaters for more than 16)
Temperature and PT100 resistance values can be read
Adaptive Sensor: PT100 3‑wire or 2‑wire sensor
Temperature Measurement Range:
A version ‑20℃ to +400℃
B Version: ‑20℃ to +220℃
It is recommended to select a small scale version within the measurement range.
Temperature measurement accuracy: 1%, if the temperature deviation is too large, please recalibrate
Material:plastic
colour:As shown

Package Contents:
1 x Platinum Thermal Resistance Sensor

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.